Shaft power: to enhance the dynamic head of the shaft speed.

杆身的威力: 充满活力的杆身提升杆头速度.

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How much is dynamic head of BFP?

锅炉给水泵的水力压头是多少?

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Injections of vapour phase may be effected by static or dynamic head - space injection systems.

气相进样可能会受静态或动态顶空进样系统的影响.

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Working stroke will be achieved by PLC according to dynamic head's circulate work requirment.

按照动力头的工作循环要求我们将用PLC来实现它的工作行程.

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